Coming soon: ‘AVR Software Defined Radio’ Webinar

Posted Dec 10, 2013 4:37:21 PM |
Posted

Elektor Academy and element14 have teamed up to bring you a series of exclusive webinars covering blockbuster projects from recent editions of Elektor magazine. Participation in these webinars is completely free! All you need to do is register via the link below.

This webinar opens a window on the "AVR Software Defined Radio" course started in Elektor’s March 2012 editions. The first article describes signal generation using the DDS principle and N/N+1 division, as well as methods of generating AM and FM modulated signals in the low frequency range. The next article describes sampling and mixing. Down-sampling and the short conversion time of the AVR’s ADC allow signals up to 500 kHz to be digitized. The course covers demodulation of AM, FM and PM signals as well as clock-recovery and error detection. Combining these techniques allows many signals to be received on the receiver getting built as the course progresses.